Prime Minister Justin Trudeau and his wife, Sophie Gregoire, meet with Chinese President Xi Jinping and his wife, Peng Liyuan, before dinner at the G20 Leaders Summit in Hangzhou, China in September 2016. Trudeau is in China to discuss a trade deal.
THE CANADIAN PRESS/Adrian WyldDecember 2, 2017

A new method has been developed to find objects that land at sea using underwater sounds.

The second annual International Day of Action Against Contract Cheating is an attempt by universities around the world to raise awareness about students who hire others to do their work.
(Shutterstock)October 16, 2017